20398973 (number)

20398973 is an odd 8-digits composite number following 20398972 and preceding 20398974. In scientific notation, it is written as 2.0398973 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 17484828 positive integers (up to 20398973) that are relatively prime to 20398973.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-eight thousand nine hundred seventy-three

Notation

Scientific notation 2.0398973 × 10^7
Engineering notation 2.0398973 × 10^6

Prime Factorization of 20398973

Prime Factorization 7 × 2914139

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20398973
Product of the distinct prime numbers

The prime factorization of 20398973 is 7 × 2914139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20398973)

Multiplication

n×y
n×2 40797946
n×3 61196919
n×4 81595892
n×5 101994865

Division

n÷y
n÷2 10199486.5
n÷3 6799657.6666667
n÷3 5099743.25
n÷5 4079794.6

Exponentiation

ny
n2 416118099454729
n3 8.4883818755883E+21
n4 1.7315427269382E+29
n5 3.5321693335158E+36

Nth Root

y√n
2√n 4516.5222240126
3√n 273.23485628893
4√n 67.205075879822
5√n 28.968210030889

Divisors of 20398973

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20398972
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20398973 can be divided by 4 positive divisors. The sum of these divisors (counting 20398973) is 1, the average is 0.25.

Base conversion 20398973

Base System Value
2 Binary 1001101110100001101111101
3 Ternary 1102101101010112
4 Quaternary 1031310031331
5 Quinary 20210231343
6 Senary 2005115405
8 Octal 115641575
10 Decimal 20398973
12 Duodecimal 69b8b65
16 Hexadecimal 137437d
20 Vigesimal 679h8d
36 Base36 c57y5

Cryptographic Hash Functions

md5 50f8a0f9bb3f94069ac762a3172fffce
sha1 373fe25eb6c29057de8729cbfb06ee0949dcf303
sha256 7e4ca2a2d4038b0eb1dc138ca4a45dc768e7bc8d776316c526844c6703f16351
sha512 59919e6dd4ff85705939b66e268e19584b97b14760b398c2aa84668d65208a53b3c938baec94f537019f88f1757631a58ba7a749bc3d43a6b12fcf6bf9db3594
ripemd-160 7a863e69b403c0a1c395dd8ddb0b76c87bf6cc5c

20398973 as geometric shapes

Circle

Radius = n
Diameter 40797946
Circumference 128170527.43515
Area 1.3072735642727E+15

Sphere

Radius = n
Volume 3.5556050854951E+22
Surface area 5.2290942570909E+15
Circumference 128170527.43515

Square

Length = n
Perimeter 81595892
Area 416118099454729
Diagonal 28848504.275083

Cube

Length = n
Surface area 2496708596728374
Volume 8.4883818755883E+21
Space diagonal 35332057.658226

Equilateral Triangle

Length = n
Perimeter 61196919
Area 1.8018442255115E+14
Altitude 17666028.829113

Triangular Pyramid

Length = n
Surface area 1.8018442255115E+14
Volume 1.0003653975882E+21
Height 9616168.0916942